[xg15]

That's an open-source tool I really wished would exist though: Something that lets you scrape social networks and news sites of your choice and organize the various bits of "breaking news" and random tweets into longer-term stories.

I don't mean something like Storify, more something that would let you answer questions like e.g. "when exactly did the current Ukraine situation start? What where the major events that led to the current state? Which other stories or developments are related?"